Full-Stack Engineer (Backend Leaning) - Creative Agents
Remote · Full-time · Remote · Posted Oct 7, 2026
At a glance
- Employment
- Full-time
- Workplace
- Remote
- Location
- Remote
About ElevenLabs
- ElevenLabs is an AI research and product company transforming how we interact with technology.
- We launched in January 2023 with the first human-like AI voice model. Today, we serve millions of users and thousands of businesses - from fast-growing startups to large enterprises like Deutsche Telekom and Meta. Our investors are some of the world's most prominent, including Andreessen Horowitz, ICONIQ Growth and Sequoia. We've raised $781M in funding and our last valuation was $22B - multiples of 11, always.
- We have expanded from voice into three main platforms:
- - ElevenAgents enables businesses to deliver seamless and intelligent customer experiences, with the integrations, testing, monitoring, and reliability necessary to deploy voice and chat agents at scale.
- - ElevenCreative empowers creators and marketers to generate and edit speech, music, image, and video across 70+ languages.
- - ElevenAPI gives developers access to our leading AI audio foundational models.
About the role
- ElevenLabs is seeking a backend-leaning full-stack engineer to develop and scale the next generation of Creative Agents.
- The role involves shaping the capabilities and architecture of creative systems that generate high-quality audio, image, and video content.
- You will own features end-to-end, from prototyping and greenfield development to operating and improving a live production product.
Responsibilities
- Build production agents and expand capabilities through prompts, tool use, orchestration, new models, and MCP integrations.
- Design and operate reliable backend systems for asynchronous creative generation and long-running tasks.
- Ensure strong performance, observability, scalability, and security in backend systems.
- Develop shared evaluations and live quality monitoring, including model-based assessment of image and video outputs.
- Own features end-to-end from identifying user needs to prototyping, shipping, and production support.
- Collaborate with product, design, and engineering teams to guide product development based on user feedback.
Requirements
- Strong backend engineering skills and experience operating production systems.
- Sound fundamentals in APIs, cloud infrastructure, storage, and asynchronous processing.
- Hands-on experience developing agents, including understanding of prompts, tools, execution logic, and evaluations.
- Evidence of independent, end-to-end ownership and confidence working across the stack.
- Good product judgement and clear communication skills.
- Enthusiasm for creative agents.
Benefits
- Annual discretionary stipend for professional development
- Annual discretionary stipend for social travel
- Annual company offsite
- Monthly co-working stipend
Workplace
- Remote
Skills
- APIs
- Cloud Infrastructure
- Asynchronous Processing
- HTTP
- WebSockets
- MCP